Waimea weather by month
What a typical year looks like in Waimea, Hawaii: average highs and lows, rain and snow, and the warmest and coldest days on record. Normals are the 1991–2020 averages at Barking Sands, 14 km from Waimea; records cover 1949–2026.
The year at a glance
- Precipitation a year
- 17.8 in453 mm
- Snow a year
- Rare
- Last spring freeze
- Rare
- First fall freeze
- Rare
- Heating degree days
- 0
- Cooling degree days
- 4,055
Freeze dates are medians (half of years earlier, half later). Degree days use a 65°F base; HVAC design temperatures here are 59°15° (heating, 99%) and 90°32° (cooling, 1%).
Month by month
Waimea in January
Highs average 79°26° and lows 65°18°, with 1.9 in49 mm of precipitation in a typical January.
- Record high
- 86°30° (1987)
- Record low
- 54°12° (1969)
- Heating degree days
- 0
- Cooling degree days
- 217
Waimea in February
Highs average 79°26° and lows 64°18°, with 2.6 in67 mm of precipitation in a typical February.
- Record high
- 87°31° (2004)
- Record low
- 54°12° (1970)
- Heating degree days
- 0
- Cooling degree days
- 190
Waimea in March
Highs average 81°27° and lows 66°19°, with 1.7 in42 mm of precipitation in a typical March.
- Record high
- 87°31° (1969)
- Record low
- 55°13° (1969)
- Heating degree days
- 0
- Cooling degree days
- 248
Waimea in April
Highs average 82°28° and lows 67°19°, with 0.6 in15 mm of precipitation in a typical April.
- Record high
- 90°32° (1986)
- Record low
- 57°14° (1989)
- Heating degree days
- 0
- Cooling degree days
- 282
Waimea in May
Highs average 84°29° and lows 69°20°, with 1.2 in30 mm of precipitation in a typical May.
- Record high
- 90°32° (1993)
- Record low
- 59°15° (1987)
- Heating degree days
- 0
- Cooling degree days
- 344
Waimea in June
Highs average 86°30° and lows 71°21°, with 0.6 in15 mm of precipitation in a typical June.
- Record high
- 93°34° (2004)
- Record low
- 63°17° (1975)
- Heating degree days
- 0
- Cooling degree days
- 393
Waimea in July
Highs average 87°30° and lows 71°22°, with 0.29 in7.4 mm of precipitation in a typical July.
- Record high
- 93°34° (2007)
- Record low
- 64°18° (1998)
- Heating degree days
- 0
- Cooling degree days
- 429
Waimea in August
Highs average 88°31° and lows 73°23°, with 0.27 in6.9 mm of precipitation in a typical August.
- Record high
- 93°34° (2004)
- Record low
- 65°18° (1972)
- Heating degree days
- 0
- Cooling degree days
- 468
Waimea in September
Highs average 87°31° and lows 72°22°, with 0.78 in20 mm of precipitation in a typical September.
- Record high
- 93°34° (2015)
- Record low
- 64°18° (1975)
- Heating degree days
- 0
- Cooling degree days
- 441
Waimea in OctoberThis month
Highs average 86°30° and lows 71°22°, with 1.8 in46 mm of precipitation in a typical October.
- Record high
- 92°33° (1995)
- Record low
- 58°14° (1949)
- Heating degree days
- 0
- Cooling degree days
- 422
Waimea in November
Highs average 84°29° and lows 69°20°, with 2.6 in67 mm of precipitation in a typical November.
- Record high
- 90°32° (1984)
- Record low
- 57°14° (1949)
- Heating degree days
- 0
- Cooling degree days
- 333
Waimea in December
Highs average 82°28° and lows 67°19°, with 3.5 in88 mm of precipitation in a typical December.
- Record high
- 88°31° (1970)
- Record low
- 53°12° (1969)
- Heating degree days
- 0
- Cooling degree days
- 288